If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be （） -题库考试答案搜索网

If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be （）

单选题

2022-01-21 13:27

A、a dirty lube oil strainer
B、internal water leaks
C、an oil suction line restriction
D、excessive wears of the cooling water pum

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正确答案

D

试题解析

标签： ISM规则考试

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